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产品名称
2-丙醇, gradient grade for liquid chromatography LiChrosolv® Reag. ChP
Quality Segment
agency
Reag. ChP
vapor density
2.1 (vs air)
vapor pressure
33 mmHg ( 20 °C), 43 hPa ( 20 °C), 44 mmHg ( 25 °C)
product line
LiChrosolv®
grade
gradient grade (at 235nm <= 1.0 mAU), gradient grade (at 254 nm <=1.0 mAU)
assay
≥99.9% (GC)
form
liquid
autoignition temp.
750 °F
potency
5045 mg/kg LD50, oral (Rat), 12800 mg/kg LD50, skin (Rabbit)
expl. lim.
2.0-12.7 %, 93 °C
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05 mg/L Water
evapn. residue
≤2.0 mg/L
transmittance
220 nm, ≥80% (Checking after purging with N2), 230 nm, ≥90% (Checking after purging with N2), 250 nm, ≥99% (Checking after purging with N2)
refractive index
n
pH
7 (20 °C)
bp
82 °C (lit.)
mp
−89.5 °C (lit.)
transition temp
flash point 12 °C
density
0.785 g/mL at 25 °C (lit.)
absorbance ratio
280 nm ≤0.01, 250 nm ≤0.03, 230 nm ≤0.2
SMILES string
CC(C)O
greener alternative category
InChI
1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
InChI key
KFZMGEQAYNKOFK-UHFFFAOYSA-N
General description
Application
- 制备反相LC-MS-MS 分析用的等度流动相。
- 制备磷脂的储备溶液。
- 在苏木精-伊红(H&E)染色实验中清洗载玻片。
Features and Benefits
Preparation Note
Analysis Note
一致性(IR):符合
蒸发残留物: ≤ 2.0 mg/l
水: ≤ 0.05 %
酸度: ≤ 0.0002 meq/g
碱度: ≤ 0.0002 meq/g
梯度等级(235 nm): ≤ 1.0 mAU
梯度等级(254 nm): ≤ 1.0 mAU
透射率(用 N₂ 吹扫后进行检测(在 220 nm 处)): ≥ 80 %
透射率(用 N₂吹扫后进行检测(在 230 nm 处)): ≥ 90 %
透射率(用 N₂ 吹扫后进行检测(从 250 nm)): ≥ 99 %
经0.2 µm过滤器过滤
Legal Information
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
flash_point_f
53.6 °F - closed cup
flash_point_c
12.0 °C - closed cup

